Shelby Upground Reservoir No. 3
Key Takeaway
Shelby Upground Reservoir No. 3 is classified as high hazard in Ohio. It was completed in 1993 and is 33 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 54.7% in OH) |
| Dam Length | 6,627 ft |
| Dam Type | Earth |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 51 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 53 cfs |
| Year Completed | 1993 (33 years old) |
| NID ID | OH02853 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Shelby
Local Government
Nearby Dams
Shelby Upground Reservoir No. 2
Richland, OH
High Hazard 48 ftCooke Pond No. 1 Dam
Richland, OH
Significant Hazard 17 ftCooke Pond No. 2 Dam
Richland, OH
Significant Hazard 13 ftPlymouth Wastewater Lagoon
Huron, OH
Significant Hazard 10 ftCeleryville Upground Reservoir
Crawford, OH
High Hazard 22 ftGreenwich Reservoir Dam
Huron, OH
High Hazard 20 ftBig Pine Lake Dam
Crawford, OH
Low Hazard 28 ftLake Galion Dam
Crawford, OH
Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Shelby Upground Reservoir No. 3?
Shelby Upground Reservoir No. 3 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Shelby Upground Reservoir No. 3?
Shelby Upground Reservoir No. 3 is owned by City of Shelby (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shelby Upground Reservoir No. 3 built?
Shelby Upground Reservoir No. 3 was completed in 1993, making it 33 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Shelby Upground Reservoir No. 3?
Shelby Upground Reservoir No. 3 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shelby Upground Reservoir No. 3?
Shelby Upground Reservoir No. 3 has a dam height of 28 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Shelby Upground Reservoir No. 3 last inspected?
Shelby Upground Reservoir No. 3 was last inspected on September 24, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.